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134U7012 Danfoss VLT HVAC Drive 55KW/75HP 380-480VAC IP21
MPN: 134U7012
Alt. SKU: FC-102P55KT4E21H3XGX1XXSXXXXAJBXCXXXXDX
Special Price
£5,516.64
£4,597.20
Regular Price
£9,194.40
Why Choose the Danfoss 134U7012 VLT® HVAC Drive?
The Danfoss 134U7012 is a powerful and reliable variable frequency drive (VFD) from the Danfoss VLT® HVAC Drive FC 102 series, designed for efficient motor control in heating, ventilation, air conditioning and refrigeration applications. Built for demanding building services and industrial HVAC systems, it helps optimise energy use, improve motor control and reduce operating costs.
As part of the Danfoss VLT® HVAC Drive range, the 134U7012 includes dedicated functionality for pumps, fans and compressors. Its integrated EMC filtering, graphical local control panel, BACnet communication option and mains disconnect support dependable operation, straightforward commissioning and easy integration into building management systems.
With a rated output power of 55 kW (75 HP) and a three-phase 380–480 V AC supply, the Danfoss 134U7012 is suited to larger HVAC motor control applications. The IP21 / Type 1 enclosure provides practical protection for indoor installations, plant rooms and electrical control environments.
Key Advantages
- Dedicated HVAC variable frequency drive for fans, pumps and compressors.
- 55 kW (75 HP) power rating for demanding HVAC motor control applications.
- Three-phase 380–480 V AC input for industrial and commercial installations.
- IP21 / Type 1 enclosure suitable for protected indoor HVAC environments.
- BACnet MCA 109 option enables integration with building management systems.
- Mains disconnect fitted for convenient electrical isolation.
- Integrated RFI Class A1/B (C1) EMC filter helps reduce electrical interference.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 55 kW rated output power.
- 75 HP motor power rating.
- Three-phase 380–480 V AC input supply.
- IP21 / Type 1 protection rating.
- RFI Class A1/B (C1) EMC filter.
- No brake chopper fitted.
- Graphical local control panel for setup and monitoring.
- BACnet MCA 109 communication option.
- No B option fitted.
- Not coated PCB.
- Mains disconnect included.
- C1 frame size for larger HVAC installations.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC 102
- Model: 134U7012
- Type code: FC-102P55KT4E21H3XGX1XXSXXXXAJBXCXXXXDX
- Product type: Variable frequency drive
- Rated output power: 55 kW
- Horsepower rating: 75 HP
- Input voltage: 380–480 V AC
- Input phases: Three-phase
- Application: HVAC motor control
- Protection rating: IP21 / Type 1
- RFI filter: Class A1/B (C1)
- Brake chopper: Not fitted
- A option: BACnet MCA 109
- B option: No B option
- Local control panel: Graphical LCP
- PCB coating: Not coated PCB
- Mains option: Mains disconnect
- Frame size: C1
- Net weight: approx. 41.5 kg
- Gross weight: approx. 44.5 kg
- EAN: 5710108030469
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss 134U7012 regulate motor speed by adjusting output frequency and voltage. This allows HVAC equipment to respond accurately to system demand, helping reduce energy use while improving control of airflow, pressure, temperature and water circulation.
The FC 102 series is developed for HVAC and building services environments where energy savings, reliability and straightforward commissioning are essential. With BACnet communication and an integrated mains disconnect, the 134U7012 supports efficient integration into modern building management and HVAC automation platforms.
Typical Applications
- Air handling units and ventilation systems.
- Commercial HVAC plant rooms.
- Industrial fans and blowers.
- Heating and chilled water circulation pumps.
- Cooling towers and condenser systems.
- Refrigeration and compressor control systems.
- Building management and automation systems using BACnet.
Frequently Asked Questions
What is the Danfoss 134U7012 used for?
The Danfoss 134U7012 is used to control the speed of three-phase AC motors in HVAC applications such as fans, pumps, compressors and ventilation systems.
What motor power is supported by this drive?
This drive is rated for 55 kW (75 HP) motor control applications.
What supply voltage does the drive require?
The 134U7012 operates from a three-phase 380–480 V AC supply.
What enclosure rating does this drive have?
The drive has an IP21 / Type 1 enclosure, making it suitable for protected indoor HVAC installations.
Does the Danfoss 134U7012 include BACnet communication?
Yes, this model includes a BACnet MCA 109 option for integration with compatible building management and HVAC control systems.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC drives are widely used by building services engineers, facilities teams and HVAC contractors to deliver reliable motor control, energy savings and dependable performance in modern heating, ventilation and cooling systems.
| Manufacturer Part Number | 134U7012 |
|---|---|
| Barcode | 5710108030469 |
| Height | 680mm |
| Width | 308mm |
| Depth | 310mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP21 |
| KW Rating | 55kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P55KT4E21H3XGX1XXSXXXXAJBXCXXXXDX |
Write Your Own Review
The VLT HVAC drive has built-in intelligence to give optimal process control to heating, ventilation and air conditioning (HVAC). It is simple to use and extremely cost-efficient, featuring a number of functions that are ideal for use with pumps, fans and compressors to save energy, meet environmental regulations and reduce costs in modern buildings.
The VLT HVAC drive has a compact, robust design and is ideally suited to locations where space is restricted. A selection of safety features, such as Safe Torque Off and Safe Maximum Speed, protect both applications and their operators.
Enclosures can be purchased separately, up to IP66, and an additional option available upon purchase is a unique coating to provide added protection for the circuit boards. Integrated DC chokes and RFI filters safeguard installations by minimizing harmonic distortion and electromagnetic.
Supply voltages and power range
3 x 200-240 V...1.1-45 kW
3 x 380-480 V...1.1 kW – 1 MW
3 x 525-600 V...1.1-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-480 V...250-200kW
Features and benefits
- There’s no need for external cooling or oversizing as the maximum ambient temperature is 50°C without derating
- PLC capacity is often unnecessary thanks to the Smart Logic Controller
- A low initial investment and easy upgrades are possible thanks to the modular concept with a wide range of options
- The need for external control and conversion equipment is avoided due to integrated pump, fan and compressor functionality
- 5–15% energy is saved as a result of the Automatic Energy Optimization function
- Less gateway solutions are needed thanks to a wide range of HVAC protocols for building management system controller connectivity
Applications
Pumps, fans, compressors.
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For further information on this product please get in touch with our team or visit the Danfoss website.
